Sometimes, sounds won't play. At all.

I’m really confused why this keeps on happening, I could really use some help…

new post = new link

?
You want to me to create a new post just for the link?
I can just put it here:
http://flowlab.io/game/play/1190080

That’s what I meant, anyway sounds usually take the longest to load in Flowlab.
The sounds work for me but some things usually take a minute to load.
After Sounds load, they usually stay loaded until they need to reload in the browser’s cache
(which is normally lasts until the next day).

Late loading can also make the bug for when it finally loads the music when I’m already on the next level.
Then it would play in the background until I refresh or go back to the level and stop it.